4subsea
Subsea monitoring, engineering and decision-support solutions for offshore energy operators
Highlights
- New on EvolcAdded 2026-10-27
About 4subsea
4Subsea provides engineering services, sensors, monitoring systems and digital tools for subsea oil and gas, offshore wind and marine operations. Its 4insight platform uses operational data, analytics and digital twins to support decisions on asset integrity and offshore operations.
Customers include energy operators and offshore project operators. The company sells software and sensor products alongside engineering and monitoring services.
Founded in Norway in 2007, 4Subsea is headquartered in Asker and has offices in Bergen, Kristiansand, Stavanger, Rio de Janeiro, Kraków and Aberdeen. It is part of the Subsea7 Group and has over 190 employees.
Product: Offshore sensors, monitoring systems, engineering services and digital decision-support tools for asset integrity and marine operations.
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